CVE-2025-5269 Affecting thunderbird-debuginfo package, versions <0:128.11.0-1.el10_0


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.08% (25th percentile)

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  • Snyk IDSNYK-ROCKY10-THUNDERBIRDDEBUGINFO-13294208
  • published5 Oct 2025
  • disclosed27 May 2025

Introduced: 27 May 2025

CVE-2025-5269  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:10 thunderbird-debuginfo to version 0:128.11.0-1.el10_0 or higher.
This issue was patched in RLSA-2025:8608.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird-debuginfo package and not the thunderbird-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:10 relevant fixed versions and status.

Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 128.11 and Thunderbird < 128.11.

CVSS Base Scores

version 3.1